All very valid points cited above. Strikeathird I agree about the level of pumping and the equipment level, however it's the MFS who are asking for CFS assistance with COQ, it a mutual agreement and equipment levels have nothing to do with it.
As for pumps, Belair Pumper with JPM450 pump boosted the Bronto for about 3 hours at the Mitcham Shopping Centre fire, and the abbey platform at the cold store fire in Blackwood in 2004, both with adequate pressure. So in 'theory' the 500gpm pump on a 34p should be able to do the same!
I do hope that something comes of the Appliance Working Group which has a focus not only on what our current risks are, but also the 90th percentile of our workload, and what our risks will be in 10 years time.